two blocks of mass 1 kg and 4 kg are placed over a smooth pulley. if system is released from rest work done by gravity and tension in 2 seconds on 4 kg block is where gravity is 10
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Assuming negligible friction As mass of the system=1+4 kg=5kg. As F=m*a Thus acceleration of system=15/5=3m/s^2 As tension force is ...
what . i not under stood
force 15 how
it is wrong
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Explanation:
gravity is 480j tension
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